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传统的生物课外活动教学方法与一般的课堂教学方法一样,也是传授型的。比如,教师先向学生讲解如何制作植物叶脉标本、腊叶标本、透明浸制标本、蝴蝶标本等,然后示范。接下来学生依葫芦画瓢,做得一丝不
The traditional teaching method of biological extra-curricular activities, like the general method of classroom teaching, is also a type of teaching. For example, the teacher first to explain to students how to make plant vein samples, wax leaf specimens, transparent infusion specimens, butterfly specimens, and then demonstration. Followed by the students draw gourd, done a trace no